Implement commandline config override (Fixes #26)

1 files changed, 44 insertions, 0 deletions

diff --git a/config.h b/config.h
index 7cc2a42..d15aed2 100644
--- a/config.h
+++ b/config.h
@@ -1 +1,45 @@
+/*
+ * Channel specification glob
+ */
+typedef struct /*_mm_channel_glob*/ {
+	size_t offset[2];
+	union {
+		void* impl;
+		uint64_t u64[2];
+	} limits;
+	uint64_t values;
+} channel_glob;
+
+/*
+ * (Multi-)Channel specification
+ */
+typedef struct /*_mm_channel_spec*/ {
+	char* spec;
+	uint8_t internal;
+	size_t channels;
+	size_t globs;
+	channel_glob* glob;
+} channel_spec;
+
+/*
+ * Command-line override types
+ */
+typedef enum {
+	override_backend,
+	override_instance
+} override_type;
+
+/*
+ * Command-line override data
+ */
+typedef struct /*_mm_config_override*/ {
+	override_type type;
+	uint8_t handled;
+	char* target;
+	char* option;
+	char* value;
+} config_override;
+
 int config_read(char* file);
+int config_add_override(override_type type, char* data);
+void config_free();